UV Absorber UV-312 CAS NO.: 23949-66-8

Chemical name: N-(2-Ethoxyphenyl)-N’-(4-ethylphenyl)-ethlyene diamide

UV absorber VSU
Molecular formula: C18H20N2O3

Structural formula:

CAS NO.: 23949-66-8

Technical index:
Appearance :White powder
Melting point : 124~127℃
Ash :≤0.05%
Purity:≥99%

Use：
UV 312 is a highly effective light stabilizer for a variety of plastics and other organic substrates including unsaturated polyesters, PVC(flexible and rigid) and PVC plastisol.

UV312 also be used in other substrates like polyurethanes, polyamides, PMMA, polycarbonates and cellulose esters.

UV 312 is also suitable for use in powder coatings and solvent-borne coatings for automotive, industrial, and architectural applications

Packing and Storage:

Package: 25KG/CARTON

Storage: Stable in property, keep ventilation and away from water and high temperature.